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Simplifying 5x2 + -18y + 9 = 0 Reorder the terms: 9 + 5x2 + -18y = 0 Solving 9 + 5x2 + -18y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + 5x2 + -9 + -18y = 0 + -9 Reorder the terms: 9 + -9 + 5x2 + -18y = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 5x2 + -18y = 0 + -9 5x2 + -18y = 0 + -9 Combine like terms: 0 + -9 = -9 5x2 + -18y = -9 Add '18y' to each side of the equation. 5x2 + -18y + 18y = -9 + 18y Combine like terms: -18y + 18y = 0 5x2 + 0 = -9 + 18y 5x2 = -9 + 18y Divide each side by '5'. x2 = -1.8 + 3.6y Simplifying x2 = -1.8 + 3.6y Reorder the terms: 1.8 + x2 + -3.6y = -1.8 + 3.6y + 1.8 + -3.6y Reorder the terms: 1.8 + x2 + -3.6y = -1.8 + 1.8 + 3.6y + -3.6y Combine like terms: -1.8 + 1.8 = 0.0 1.8 + x2 + -3.6y = 0.0 + 3.6y + -3.6y 1.8 + x2 + -3.6y = 3.6y + -3.6y Combine like terms: 3.6y + -3.6y = 0.0 1.8 + x2 + -3.6y = 0.0 The solution to this equation could not be determined.
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